1454160745 has 4 divisors (see below), whose sum is σ = 1744992900. Its totient is φ = 1163328592.

The previous prime is 1454160707. The next prime is 1454160749. The reversal of 1454160745 is 5470614541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163123984 + 1291036761 = 12772^2 + 35931^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454160745 - 2¹⁵ = 1454127977 is a prime.

It is a super-2 number, since 2×1454160745² = 4229166944597910050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1454160749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145416070 + ... + 145416079.

It is an arithmetic number, because the mean of its divisors is an integer number (436248225).

Almost surely, 2^1454160745 is an apocalyptic number.

It is an amenable number.

1454160745 is a deficient number, since it is larger than the sum of its proper divisors (290832155).

1454160745 is an equidigital number, since it uses as much as digits as its factorization.

1454160745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290832154.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 1454160745 is about 38133.4596515973. The cubic root of 1454160745 is about 1132.9327699667.

The spelling of 1454160745 in words is "one billion, four hundred fifty-four million, one hundred sixty thousand, seven hundred forty-five".